Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

boost/chrono/chrono.hpp

//  chrono.hpp  --------------------------------------------------------------//

//  Copyright 2009-2011 Vicente J. Botet Escriba

//  Distributed under the Boost Software License, Version 1.0.
//  See http://www.boost.org/LICENSE_1_0.txt

#ifndef BOOST_CHRONO_CHRONO_HPP
#define BOOST_CHRONO_CHRONO_HPP

#include <boost/chrono/duration.hpp>
#include <boost/chrono/time_point.hpp>
#include <boost/chrono/system_clocks.hpp>

#endif // BOOST_CHRONO_CHRONO_HPP